CN108086697B - Precise positioning device and precise positioning method for embedded part hoisting - Google Patents
Precise positioning device and precise positioning method for embedded part hoisting Download PDFInfo
- Publication number
- CN108086697B CN108086697B CN201810022514.5A CN201810022514A CN108086697B CN 108086697 B CN108086697 B CN 108086697B CN 201810022514 A CN201810022514 A CN 201810022514A CN 108086697 B CN108086697 B CN 108086697B
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- brackets
- embedded part
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- flexible connecting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention provides a precise positioning device and a precise positioning method for hoisting embedded parts. The invention relates to an embedded part hoisting accurate positioning device, which comprises a bracket, a flexible connecting piece and a chain block, wherein two brackets which are oppositely arranged are connected with a construction main structure, the flexible connecting piece is connected between the two brackets, the two brackets of the invention are provided with a plurality of lifting lugs for hooking the chain block as lifting brackets, the flexible connecting piece is connected with the two brackets and is matched with the chain block to lift and hoist the embedded part, the plurality of lifting lugs on the flexible connecting piece are matched with the chain block to use, and the embedded part can be accurately and safely positioned, hoisted or installed. Specifically, the support is a standpipe, and in this embodiment, it is preferably long square steel, and the square steel is sleeved on the steel bar of the construction main structure.
Description
Technical Field
The invention relates to the field of buildings, in particular to an embedded part hoisting accurate positioning device and a hoisting accurate positioning method.
Background
Along with the continuous deep reaching of the green environmental protection theory to construction enterprises, green, energy-saving and environmental protection construction becomes the main melody of engineering construction. In reality, some projects have large engineering quantity and complex structural forms, the installation quantity of embedded parts is large, and the volume and the weight of a large number of embedded parts are large, so that great difficulty exists in accurately positioning the embedded parts when the tower crane cannot touch or the building member is complex in the position where the tower crane is inconvenient to operate. However, if the conventional method for installing the embedded part is adopted, the following problems exist:
traditional method 1: the embedded part is lifted to the vicinity of the installation position by utilizing the tower crane, is manually conveyed to the installation position, and is then manually conveyed by constructors to fix the embedded part. The method has the advantages that more manpower is required in the construction process, instability exists in manpower transportation, accurate and firm installation and fixation of the embedded part are not realized, and safety risks exist when the weight of the embedded part is large.
Traditional method 2: and lifting the embedded part to the mounting position by using the automobile crane for positioning and embedding. According to the method, the operation height of the automobile crane is high in the construction process, the embedded part is easy to swing, accurate embedding is difficult to achieve, and the reinforcement cage or the finished building member is easy to damage in the hoisting process. And the use of the automobile crane increases the investment, and the cost is long.
Traditional method 3: and (5) welding a reinforcing steel bar bracket on the bound reinforcing steel bar cage to drag the embedded part for positioning and embedding the embedded part. The method needs to carry out welding operation on the reinforcement cage in the construction process, and can cause serious damage to the reinforcement.
In summary, the traditional analysis method is difficult to realize accurate, firm and safe installation of embedded parts, has large manual investment and potential safety hazard, and causes a large amount of capital investment to damage the existing components.
Disclosure of Invention
The invention provides a precise positioning device and a precise positioning method for hoisting embedded parts, which are used for solving the problem that the embedded parts are difficult to accurately, firmly and safely hoist or mount by the traditional method.
The invention provides an embedded part hoisting accurate positioning device which comprises a bracket, a flexible connecting part and a chain block, wherein two brackets which are oppositely arranged are connected with a construction main body structure, the flexible connecting part is connected between the two brackets, and the flexible connecting part is provided with a plurality of lifting lugs for hooking the chain block.
The two brackets serve as lifting frames, the flexible connecting piece is connected with the two brackets and is matched with the chain for lifting and hanging the embedded part, and the lifting lugs on the flexible connecting piece are matched with the chain for use and are used for adjusting the position of the embedded part, so that the embedded part can be accurately and safely lifted or installed.
The embedded part lifting accurate positioning device is further improved in that the flexible connecting part is a chain, the lifting lug is a ring buckle of the chain, the support is provided with handles, and two ends of the chain are respectively connected with the handles of the two supports.
The embedded part lifting accurate positioning device is further improved by further comprising a reinforcing plate connected between the two brackets. The invention uses the reinforcing plate to strengthen the connection between the two brackets, improves the stability in the use process of the invention, and further improves the accuracy of hoisting and positioning.
The embedded part lifting accurate positioning device is further improved in that a platform is formed at the top end of the support, an anchor bolt is fixedly connected to the platform, an anchor bolt hole is formed in the reinforcing plate, and the anchor bolt is connected to the reinforcing plate through the anchor bolt hole.
The embedded part hoisting accurate positioning device is further improved in that the number of the reinforcing plates is two, a plurality of adjusting holes for the pins to penetrate are formed in each reinforcing plate, and the two reinforcing plates are connected with the two brackets after being connected through the pins. The invention uses the adjusting hole to match with the reinforcing plates, can adjust the whole length of the two reinforcing plates according to the distance between the two brackets, and is convenient to use.
The embedded part lifting accurate positioning device is further improved in that the support is a vertical pipe, and the vertical pipe is sleeved on the steel bars of the construction main body structure.
The invention also provides a precise positioning method for hoisting the embedded part, which comprises the following steps:
providing two brackets, relatively connecting the brackets to a construction main structure, and enabling the two brackets to be positioned at two sides of a designed embedding position of an embedded part;
providing a flexible connecting piece with a plurality of lifting lugs, connecting the flexible connecting piece between two brackets, and enabling the flexible connecting piece to hang above the designed embedded position of the embedded piece;
providing a chain block, selecting a first lifting lug vertically aligned with the designed embedded position from a plurality of lifting lugs, and hooking a first end of the chain block on the first lifting lug;
connecting the second end of the chain block to the embedded part;
and lifting the embedded part by using the chain block to enable the embedded part to be lifted to the designed embedded position.
The invention further improves the embedded part lifting accurate positioning method, which comprises the steps of providing two brackets, relatively connecting the brackets to a construction main structure, and enabling the two brackets to be positioned at two sides of a designed embedded position of an embedded part, wherein the steps comprise: determining the design embedment location; providing two brackets, wherein the brackets are vertical pipes, and the vertical pipes are respectively sleeved on the steel bars at the two sides of the designed embedded position.
The invention further improves the precise positioning method for hoisting the embedded part, and provides a flexible connecting part with a plurality of lifting lugs, wherein the flexible connecting part is connected between two brackets, and the flexible connecting part is hung above the designed embedded position of the embedded part, and the method further comprises the following steps: providing a platform, and connecting the platform to the top end of the bracket; providing an anchor bolt, and connecting the anchor bolt to the platform; the method comprises the steps of providing a reinforcing plate, wherein an anchor hole is formed in the reinforcing plate, and the anchor hole is sleeved on the anchor bolt, so that the reinforcing plate is connected between two supports.
The invention further improves the embedded part lifting accurate positioning method, which comprises the steps of providing a reinforcing plate, wherein the reinforcing plate is provided with an anchor bolt hole, the anchor bolt hole is sleeved on the anchor bolt, and the reinforcing plate is connected between two brackets, and the steps comprise: providing two reinforcing plates, wherein the reinforcing plates are formed with a first area and a second area which are sequentially arranged, the first area is formed with anchor bolt holes, and the second area is formed with a plurality of adjusting holes; the two reinforcing plates are placed in a staggered mode, the distance between the anchor bolt holes is guaranteed to be equal to the distance between the anchor bolts, and the center lines of at least two adjusting holes are guaranteed to coincide; the pin is arranged in the adjusting hole with the two central lines overlapped; and sleeving the anchor bolt holes on the anchor bolts, so that the reinforcing plate is connected with the two brackets.
Drawings
Fig. 1 is a schematic front view of a preferred embodiment of the precise positioning device for hoisting embedded parts.
Fig. 2 is a schematic top view of a preferred embodiment of the precise positioning device for hoisting embedded parts according to the present invention.
Fig. 3 is a schematic structural view of the bracket.
Fig. 4 is a schematic view of a use state of a preferred embodiment of the embedded part hoisting accurate positioning device of the present invention.
FIG. 5 is a side view of a preferred embodiment of the present invention for accurately positioning embedded parts in a lifting manner.
FIG. 6 is a flow chart of the precise positioning method for hoisting the embedded part.
Detailed Description
The invention provides a precise positioning device and a precise positioning method for hoisting embedded parts, which are used for solving the problem that the embedded parts are difficult to accurately, firmly and safely hoist or mount by the traditional method.
The precise positioning device for hoisting the embedded part is further described below with reference to the accompanying drawings and specific embodiments. Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the present disclosure.
Referring to fig. 1 and 2, a preferred embodiment of the precise positioning device for hoisting embedded parts of the present invention includes a bracket 11, a flexible connecting member 12 and a chain 13, wherein two brackets 11 are oppositely arranged and connected to a construction main structure 2, the flexible connecting member 12 is connected between the two brackets 11, and the flexible connecting member 12 is formed with a plurality of lifting lugs for hooking the chain 13.
According to the invention, the two brackets 11 serve as lifting frames, the flexible connecting piece 12 is connected with the two brackets 11 and is matched with the chain 13 to lift and hoist the embedded part 3, and the lifting lugs on the flexible connecting piece 12 are matched with the chain 13 to be used for adjusting the horizontal position of the embedded part 3, so that the embedded part 3 can be accurately and safely positioned, hoisted or installed. Specifically, the support 11 is a standpipe, which is preferably a rectangular square steel in this embodiment, and is sleeved on the reinforcing steel bar 21 of the construction main body structure 2.
Further, in this embodiment, the flexible connection unit 12 is a chain, and the lifting lugs are buckles of the chain. The buckles are buckled to form a chain, the chain 13 can be hooked on the buckles, the position of the chain 13 is adjusted by selecting the buckles, and then the position (adjusting range is between two brackets 11) of the embedded part 3 is adjusted, so that the position of the embedded part 3 can be accurately adjusted.
As shown in fig. 2 and 3, the brackets 11 are formed with handles 14, and both ends of the chain are connected to the handles 14 of the two brackets 11, respectively. In this embodiment, the lock chain is wound on the handle 14, the handle 14 is preferably a U-shaped handle, and one side of the opening of the U-shaped handle is connected to the square steel pipe body, so a closed area is formed between the U-shaped handle and the bracket 11, so that the lock chain is not easy to fall off from the handle 14, and the connection is firmer.
As shown in connection with fig. 1 and 2, further comprises a stiffening plate 15 connected between the two brackets 11. According to the invention, the two brackets 11 are connected into a whole by using the reinforcing plate 15, so that the connection between the two brackets 11 is reinforced, and the influence on the hoisting accuracy caused by deformation of an external construction structure due to overlarge stress in the process of hoisting the embedded part 3 is prevented. The reinforcing plate 15 is a rigid member, and a thin steel plate with the thickness of 500mm multiplied by 50mm multiplied by 15mm is selected, so that the horizontal distance between two brackets 11 can be effectively restrained, and the brackets 11 are fixed, thereby being beneficial to improving the stability in the hoisting process, not only realizing the accurate hoisting and mounting of the embedded part 3, but also reducing the construction safety risk and the labor investment, and simultaneously reducing the damage to the reinforcing steel bars 21.
Further, a platform 111 is arranged at the top end of the square steel, an anchor bolt 112 is fixedly connected to the platform 111, an anchor bolt hole is formed in the reinforcing plate 15, and the anchor bolt 112 is connected to the reinforcing plate 15 through the anchor bolt hole. Specifically, the platforms 111 in this embodiment are square steel plates, each platform 111 is fixedly provided with two anchor bolts 112, the first end of each reinforcing plate 15 is provided with two anchor bolt holes, and the distance between two adjacent anchor bolt holes is 50mm. An anchor bolt 112 with a diameter of 8mm was selected, and the diameter of the anchor bolt hole was 10mm. The anchor bolts 112 are used for connecting the support 11 and the reinforcing plate 15, so that the reinforcing plate 15 is convenient to disassemble and transport. In other embodiments, the number of the reinforcing plates 15 is one, two anchor holes are formed at the first end and the second end of the reinforcing plate 15, and the first end and the second end of the reinforcing plate 15 are respectively connected to the two brackets 11.
Further, the two reinforcing plates 15 are connected to the bracket 11 after being connected, and the two reinforcing plates 15 are connected by the pin 151. Each reinforcing plate 15 is formed with a plurality of adjusting holes 152 through which the pins 151 pass, and preferably, the plurality of adjusting holes 152 are uniformly distributed on the reinforcing plate 15. Specifically, in this embodiment, one adjustment hole 152 is provided at intervals of 50mm along the direction from the second end of the reinforcing plate 15 to the first end of the reinforcing plate 15, the distance between the adjustment hole 152 and the anchor hole adjacent to the adjustment hole 152 is at least 50mm, and the diameter of the adjustment hole 152 is 8mm. The invention uses the adjusting hole 152 to match the reinforcing plates 15, and the whole length of the two reinforcing plates 15 can be adjusted according to the distance between the two brackets 11, thereby being convenient for connection.
As shown in fig. 1, 4 and 5, when the embedded part hoisting accurate positioning device 1 is installed, two square steels are sleeved on the bound steel bars 21 of the construction main structure 22 according to the designed embedded position 4 of the embedded part 3; adjusting the overall length of the two reinforcing plates 15 according to the distance between the two brackets 11, and connecting the two reinforcing plates 15 between the two brackets 11; a chain is connected between the two brackets 11; the chain 13 is hooked on the ring buckle of the chain, the position of the chain 13 can move on the chain (the adjusting range is between the two brackets 11), and the position of the embedded part 3 can be accurately adjusted.
In the use process, the accuracy of hoisting the embedded part 3 is effectively ensured by adjusting the positions of the bracket 11 and the chain 13. The positions of the two brackets 11 can be freely adjusted according to the field construction requirement, and the position of the chain block 13 can be freely adjusted between the two brackets 11, so that the fine adjustment of the vertical hoisting position of the embedded part 3 is realized, and the precise hoisting and installation of the embedded part 3 at different positions can be ensured.
The invention also provides a precise positioning method for hoisting the embedded part, which is shown in the figure 6, and comprises the following steps:
step 101: providing two brackets 11, connecting the brackets 11 to the construction main structure 2 relatively, and enabling the two brackets 11 to be positioned at two sides of the designed embedded position 4 of the embedded part 3;
step 102: providing a flexible connecting piece 12 with a plurality of lifting lugs, connecting the flexible connecting piece 12 between two brackets 11, and enabling the flexible connecting piece 12 to hang above the designed embedded position 4 of the embedded part 3;
step 103: providing a chain 13, selecting a first lifting lug vertically aligned with the designed embedded position 4 from a plurality of lifting lugs, and hooking a first end of the chain 13 on the first lifting lug;
step 104: connecting a second end of the chain 13 to the embedded part 3;
step 105: the embedded part 3 is lifted and lowered to the designed embedding position 4 by using the chain 13.
Further, step 101 includes: determining a design embedment location 4; providing two supports 11, wherein the supports 11 are vertical pipes; the risers are respectively sleeved on the steel bars 21 at the two sides of the designed embedding position 4.
In step 101, the bracket 11 is a rectangular square steel, which is sleeved on the steel bar 21 of the construction main body structure 2, and is provided with a handle 14 for connecting the flexible connecting piece 12.
In step 102, the flexible connection unit 12 is located directly above the design embedded location 4, and the flexible connection unit 12 may be a chain, and a loop of the chain is a lifting lug. In other embodiments, the flexible connection unit 12 may also be a wire rope or the like.
In step 103, the chain 13 is primarily hung on the lock ring buckle corresponding to the design embedded position 4 of the embedded part 3, the chain 13 is compared with the design embedded position 4 by taking the chain 13 as a reference standard, if the deviation exists, the ring buckle is replaced, and the other ring buckle is selected. The cycle is continued until a first lifting lug is selected which is aligned with the design embedment position 4, so that the hanging position of the chain 13 coincides with the design embedment position 4. The first lifting lug aligned with the designed embedded position 4 is selected, so that the lifting accuracy is improved when the embedded part 3 is lifted. In other embodiments, the selection of the first lifting tab may be made using a total station or a laser or the like.
Further, before step 102, the method further includes the steps of: providing a platform 111, and connecting the platform 111 to the top end of the bracket 11; providing an anchor bolt 112, and connecting the anchor bolt 112 to the platform 111; the reinforcing plate 15 is provided, the reinforcing plate 15 is formed with an anchor hole, and the anchor hole is sleeved on the anchor bolt 112, so that the reinforcing plate 15 is connected between the two brackets 11. Specifically, an 8mm anchor 112 is vertically attached to the platform 111.
Further, two reinforcing plates 15 are provided, wherein the reinforcing plates 15 are formed with a first area and a second area which are sequentially arranged, the first area is formed with anchor holes, and the second area is formed with a plurality of adjusting holes 152; the two reinforcing plates 15 are placed in a staggered manner, so that the distance between the anchor bolt holes is equal to the distance between the anchor bolts 112, and the center lines of at least two adjusting holes 152 are coincident; the pin 151 is inserted into the adjusting hole 152 with each two center lines coincident; the anchor bolt holes are sleeved on the anchor bolts 112, so that the reinforcing plate 15 is connected to the bracket 11.
The distance between the anchor holes is ensured to be equal to the distance between the anchor bolts 112, and the center lines of the at least two adjusting holes 152 are ensured to coincide, so that the reinforcing plate 15 is connected with the bracket 11.
For the reinforcement of the connection, two anchors 112 may be provided on the platform 111, while two corresponding anchor openings are provided in the first region of the stiffening plate 15.
When binding the reinforcing steel bars 21 in site construction, the minimum modulus between the reinforcing steel bars 21 is 50mm. In this embodiment, the distance between two adjacent adjusting holes 152 is 50mm, and the minimum distance between two adjacent adjusting holes 152 and the anchor hole on each reinforcing plate 15 is 50mm, so that the overall length of two reinforcing plates 15 can be adjusted to adapt to the distance between two brackets 11 and be connected between two brackets 11. In other embodiments, the minimum modulus between the reinforcing bars 21 is other values, and different types of reinforcing plates 15 can be selected according to actual situations.
The invention can be used as a vertical lifting tool of the embedded part 3 at the operation site of the non-tower crane construction site, can be applied to complex parts which cannot be lifted by the tower crane, is beneficial to the accurate fixation of the embedded part 3 by constructors, and avoids the safety risk and great labor consumption caused by the oversized or overweight embedded part 3. The embedded part lifting accurate positioning device can be used in a turnover way, is convenient to carry, is simple to install and operate, and is convenient to dismount and transport. The problem that the embedded part 3 is difficult to hoist at the position without a tower crane or inconvenient to hoist the tower crane is solved, a large amount of manpower and material resources are saved, the construction safety risk is reduced, and the construction operation efficiency is greatly improved.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present invention, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present invention, and should still fall within the scope of the disclosure of the present invention without affecting the efficacy and achievement of the present invention.
Claims (5)
1. Accurate positioner of built-in fitting hoist and mount, its characterized in that: the construction device comprises a support, a flexible connecting piece and a chain block, wherein two supports which are oppositely arranged are connected to a construction main structure, the flexible connecting piece is connected between the two supports, the flexible connecting piece is formed with a plurality of lifting lugs for hooking the chain block, the flexible connecting piece is a chain, the lifting lugs are buckles of the chain block, the supports are formed with handles, and two ends of the chain block are respectively connected with the handles of the two supports;
the reinforced plate is characterized by further comprising a reinforced plate connected between the two supports, a platform is formed at the top end of each support, an anchor bolt is fixedly connected onto the platform, anchor bolt holes are formed in the reinforced plate, the anchor bolts are connected to the reinforced plate through the anchor bolt holes, the number of the reinforced plate is two, a plurality of adjusting holes for a pin to penetrate are formed in each reinforced plate, the reinforced plate is connected to the two supports after being connected through the pins, the supports are vertical pipes, and the vertical pipes are sleeved on the reinforcing steel bars of the construction main body structure.
2. An embedded part lifting accurate positioning method adopting the embedded part lifting accurate positioning device as claimed in claim 1, which is characterized by comprising the following steps:
providing two brackets, relatively connecting the brackets to a construction main structure, and enabling the two brackets to be positioned at two sides of a designed embedding position of an embedded part;
providing a flexible connecting piece with a plurality of lifting lugs, connecting the flexible connecting piece between two brackets, and enabling the flexible connecting piece to hang above the designed embedded position of the embedded piece;
providing a chain block, selecting a first lifting lug vertically aligned with the designed embedded position from a plurality of lifting lugs, and hooking a first end of the chain block on the first lifting lug;
connecting the second end of the chain block to the embedded part;
and lifting the embedded part by using the chain block to enable the embedded part to be lifted to the designed embedded position.
3. The method of claim 2, wherein providing two brackets, connecting the brackets to the construction main structure, and positioning the two brackets on both sides of the designed embedded position of the embedded part comprises:
determining the design embedment location;
providing two brackets, wherein the brackets are vertical pipes, and the vertical pipes are respectively sleeved on the steel bars at the two sides of the designed embedded position.
4. The method for precisely positioning a lifting device of claim 3, wherein before the step of providing a flexible connecting member having a plurality of lifting lugs, connecting the flexible connecting member between two brackets such that the flexible connecting member hangs over the designed embedded position of the embedded member, the method further comprises the steps of:
providing a platform, and connecting the platform to the top end of the bracket;
providing an anchor bolt, and connecting the anchor bolt to the platform;
the method comprises the steps of providing a reinforcing plate, wherein an anchor hole is formed in the reinforcing plate, and the anchor hole is sleeved on the anchor bolt, so that the reinforcing plate is connected between two supports.
5. The method of claim 4, wherein providing a reinforcing plate, the reinforcing plate being formed with anchor holes, the anchor holes being sleeved on the anchors, the step of connecting the reinforcing plate between the two brackets comprising:
providing two reinforcing plates, wherein the reinforcing plates are formed with a first area and a second area which are sequentially arranged, the first area is formed with anchor bolt holes, and the second area is formed with a plurality of adjusting holes;
the two reinforcing plates are placed in a staggered mode, the distance between the anchor bolt holes is guaranteed to be equal to the distance between the anchor bolts, and the center lines of at least two adjusting holes are guaranteed to coincide;
the pin is arranged in the adjusting hole with the two central lines overlapped;
and sleeving the anchor bolt holes on the anchor bolts, so that the reinforcing plate is connected with the two brackets.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810022514.5A CN108086697B (en) | 2018-01-10 | 2018-01-10 | Precise positioning device and precise positioning method for embedded part hoisting |
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| CN201810022514.5A CN108086697B (en) | 2018-01-10 | 2018-01-10 | Precise positioning device and precise positioning method for embedded part hoisting |
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| CN108086697A CN108086697A (en) | 2018-05-29 |
| CN108086697B true CN108086697B (en) | 2023-09-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108760477B (en) * | 2018-05-31 | 2020-01-17 | 中国地质大学（武汉） | Clamp and method for realizing accurate positioning of rock joint particle filler |
| CN109001023B (en) * | 2018-06-19 | 2020-08-07 | 中国地质大学（武汉） | Clamp and method for accurately positioning rock joint particle filler placing angle |
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| KR20140006367U (en) * | 2013-06-12 | 2014-12-22 | 현대중공업 주식회사 | Lifting lug assembly |
| CN204752046U (en) * | 2015-06-19 | 2015-11-11 | 中国石油天然气第一建设公司 | On --spot hoist and mount are with two steps of towers |
| CN105649213A (en) * | 2016-03-18 | 2016-06-08 | 杭州江润科技有限公司 | Construction method for large steel structural embedded part in dense reinforcement distribution region |
| CN106760841A (en) * | 2016-12-01 | 2017-05-31 | 北京城建建设工程有限公司 | A kind of construction method of buckling restrained brace structure |
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|---|---|---|---|---|
| KR20140006367U (en) * | 2013-06-12 | 2014-12-22 | 현대중공업 주식회사 | Lifting lug assembly |
| CN103485539A (en) * | 2013-09-23 | 2014-01-01 | 中国五冶集团有限公司 | Construction control method for large direct-buried steel anchor fluke embedded part |
| CN103485549A (en) * | 2013-09-23 | 2014-01-01 | 中国五冶集团有限公司 | Large embedded part location device and method |
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| CN204752046U (en) * | 2015-06-19 | 2015-11-11 | 中国石油天然气第一建设公司 | On --spot hoist and mount are with two steps of towers |
| CN105649213A (en) * | 2016-03-18 | 2016-06-08 | 杭州江润科技有限公司 | Construction method for large steel structural embedded part in dense reinforcement distribution region |
| CN106760841A (en) * | 2016-12-01 | 2017-05-31 | 北京城建建设工程有限公司 | A kind of construction method of buckling restrained brace structure |
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|---|---|
| CN108086697A (en) | 2018-05-29 |
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